diff --git a/lib/gen_print.py b/lib/gen_print.py
new file mode 100755
index 0000000..c4618cc
--- /dev/null
+++ b/lib/gen_print.py
@@ -0,0 +1,816 @@
+#!/usr/bin/env python
+
+r"""
+This module provides many valuable print functions such as sprint_var,
+sprint_time, sprint_error, sprint_call_stack.
+"""
+
+import sys
+import os
+import time
+import inspect
+import re
+import grp
+import socket
+import argparse
+
+# Setting these variables for use both inside this module and by programs
+# importing this module.
+pgm_dir_path = sys.argv[0]
+pgm_name = os.path.basename(pgm_dir_path)
+
+# Some functions (e.g. sprint_pgm_header) have need of a program name value
+# that looks more like a valid variable name.  Therefore, we'll swap odd
+# characters like "." out for underscores.
+pgm_name_var_name = pgm_name.replace(".", "_")
+
+# Initialize global values used as defaults by print_time, print_var, etc.
+col1_indent = 0
+
+# Calculate default column width for print_var functions based on environment
+# variable settings.  The objective is to make the variable values line up
+# nicely with the time stamps.
+col1_width = 29
+if 'NANOSECONDS' in os.environ:
+    NANOSECONDS = os.environ['NANOSECONDS']
+else:
+    NANOSECONDS = 0
+
+if NANOSECONDS == "1":
+    col1_width = col1_width + 7
+
+if 'SHOW_ELAPSED_TIME' in os.environ:
+    SHOW_ELAPSED_TIME = os.environ['SHOW_ELAPSED_TIME']
+else:
+    SHOW_ELAPSED_TIME = 0
+
+if SHOW_ELAPSED_TIME == "1":
+    if NANOSECONDS == "1":
+        col1_width = col1_width + 14
+    else:
+        col1_width = col1_width + 7
+
+# Initialize some time variables used in module functions.
+start_time = time.time()
+sprint_time_last_seconds = start_time
+
+
+###############################################################################
+def sprint_func_name(stack_frame_ix=None):
+
+    r"""
+    Return the function name associated with the indicated stack frame.
+
+    Description of arguments:
+    stack_frame_ix                  The index of the stack frame whose
+                                    function name should be returned.  If the
+                                    caller does not specifiy a value, this
+                                    function will set the value to 1 which is
+                                    the index of the caller's stack frame.  If
+                                    the caller is the wrapper function
+                                    "print_func_name", this function will bump
+                                    it up by 1.
+    """
+
+    # If user specified no stack_frame_ix, we'll set it to a proper default
+    # value.
+    if stack_frame_ix is None:
+        func_name = sys._getframe().f_code.co_name
+        caller_func_name = sys._getframe(1).f_code.co_name
+        if func_name[1:] == caller_func_name:
+            stack_frame_ix = 2
+        else:
+            stack_frame_ix = 1
+
+    func_name = sys._getframe(stack_frame_ix).f_code.co_name
+
+    return func_name
+
+###############################################################################
+
+
+# get_arg_name is not a print function per se.  I have included it in this
+# module because it is used by sprint_var which is found in this module.
+###############################################################################
+def get_arg_name(var,
+                 arg_num=1,
+                 stack_frame_ix=1):
+
+    r"""
+    Return the "name" of an argument passed to a function.  This could be a
+    literal or a variable name.
+
+    Description of arguements:
+    var                             The variable whose name you want returned.
+    arg_num                         The arg number (1 through n) whose name
+                                    you wish to have returned.  This value
+                                    should not exceed the number of arguments
+                                    allowed by the target function.
+    stack_frame_ix                  The stack frame index of the target
+                                    function.  This value must be 1 or
+                                    greater.  1 would indicate get_arg_name's
+                                    stack frame.  2 would be the caller of
+                                    get_arg_name's stack frame, etc.
+
+    Example 1:
+
+    my_var = "mike"
+    var_name = get_arg_name(my_var)
+
+    In this example, var_name will receive the value "my_var".
+
+    Example 2:
+
+    def test1(var):
+        # Getting the var name of the first arg to this function, test1.
+        # Note, in this case, it doesn't matter what you pass as the first arg
+        # to get_arg_name since it is the caller's variable name that matters.
+        dummy = 1
+        arg_num = 1
+        stack_frame = 2
+        var_name = get_arg_name(dummy, arg_num, stack_frame)
+
+    # Mainline...
+
+    another_var = "whatever"
+    test1(another_var)
+
+    In this example, var_name will be set to "another_var".
+
+    """
+
+    # Note: I wish to avoid recursion so I refrain from calling any function
+    # that calls this function (i.e. sprint_var, valid_value, etc.).
+
+    try:
+        # The user can set environment variable "GET_ARG_NAME_DEBUG" to get
+        # debug output from this function.
+        local_debug = os.environ['GET_ARG_NAME_DEBUG']
+    except KeyError:
+        local_debug = 0
+
+    if arg_num < 1:
+        print_error("Programmer error - Variable \"arg_num\" has an invalid" +
+                    " value of \"" + str(arg_num) + "\".  The value must be" +
+                    " an integer that is greater than 0.\n")
+        # What is the best way to handle errors?  Raise exception?  I'll
+        # revisit later.
+        return
+    if stack_frame_ix < 1:
+        print_error("Programmer error - Variable \"stack_frame_ix\" has an" +
+                    " invalid value of \"" + str(stack_frame_ix) + "\".  The" +
+                    " value must be an integer that is greater than or equal" +
+                    " to 1.\n")
+        return
+
+    if local_debug:
+        debug_indent = 2
+        print(sprint_func_name() + "() parms:")
+        print_varx("var", var, 0, debug_indent)
+        print_varx("arg_num", arg_num, 0, debug_indent)
+        print_varx("stack_frame_ix", stack_frame_ix, 0, debug_indent)
+
+    try:
+        frame, filename, cur_line_no, function_name, lines, index = \
+            inspect.stack()[stack_frame_ix]
+    except IndexError:
+        print_error("Programmer error - The caller has asked for information" +
+                    " about the stack frame at index \"" +
+                    str(stack_frame_ix) + "\".  However, the stack only" +
+                    " contains " + str(len(inspect.stack())) + " entries." +
+                    "  Therefore the stack frame index is out of range.\n")
+        return
+
+    if local_debug:
+        print("\nVariables retrieved from inspect.stack() function:")
+        print_varx("frame", frame, 0, debug_indent)
+        print_varx("filename", filename, 0, debug_indent)
+        print_varx("cur_line_no", cur_line_no, 0, debug_indent)
+        print_varx("function_name", function_name, 0, debug_indent)
+        print_varx("lines", lines, 0, debug_indent)
+        print_varx("index", index, 0, debug_indent)
+
+    composite_line = lines[0].strip()
+
+    called_func_name = sprint_func_name(stack_frame_ix)
+    # 2016/09/01 Mike Walsh (xzy0065) - I added code to handle pvar alias.
+    # pvar is an alias for print_var.  However, when it is used,
+    # sprint_func_name() returns the non-alias version, i.e. "print_var".
+    # Adjusting for that here.
+    substring = composite_line[0:4]
+    if substring == "pvar":
+        called_func_name = "pvar"
+    arg_list_etc = re.sub(".*" + called_func_name, "", composite_line)
+    if local_debug:
+        print_varx("called_func_name", called_func_name, 0, debug_indent)
+        print_varx("composite_line", composite_line, 0, debug_indent)
+        print_varx("arg_list_etc", arg_list_etc, 0, debug_indent)
+
+    # Parse arg list...
+    # Initialize...
+    nest_level = -1
+    arg_ix = 0
+    args_arr = [""]
+    for ix in range(0, len(arg_list_etc)):
+        char = arg_list_etc[ix]
+        # Set the nest_level based on whether we've encounted a parenthesis.
+        if char == "(":
+            nest_level += 1
+            if nest_level == 0:
+                continue
+        elif char == ")":
+            nest_level -= 1
+            if nest_level < 0:
+                break
+
+        # If we reach a comma at base nest level, we are done processing an
+        # argument so we increment arg_ix and initialize a new args_arr entry.
+        if char == "," and nest_level == 0:
+            arg_ix += 1
+            args_arr.append("")
+            continue
+
+        # For any other character, we append it it to the current arg array
+        # entry.
+        args_arr[arg_ix] += char
+
+    # Trim whitespace from each list entry.
+    args_arr = [arg.strip() for arg in args_arr]
+
+    if arg_num > len(args_arr):
+        print_error("Programmer error - The caller has asked for the name of" +
+                    " argument number \"" + str(arg_num) + "\" but there " +
+                    "were only \"" + str(len(args_arr)) + "\" args used:\n" +
+                    sprint_varx("args_arr", args_arr))
+        return
+
+    argument = args_arr[arg_num - 1]
+
+    if local_debug:
+        print_varx("args_arr", args_arr, 0, debug_indent)
+        print_varx("argument", argument, 0, debug_indent)
+
+    return argument
+
+###############################################################################
+
+
+###############################################################################
+def sprint_time(buffer=""):
+
+    r"""
+    Return the time in the following format.
+
+    Example:
+
+    The following python code...
+
+    sys.stdout.write(sprint_time())
+    sys.stdout.write("Hi.\n")
+
+    Will result in the following type of output:
+
+    #(CDT) 2016/07/08 15:25:35 - Hi.
+
+    Example:
+
+    The following python code...
+
+    sys.stdout.write(sprint_time("Hi.\n"))
+
+    Will result in the following type of output:
+
+    #(CDT) 2016/08/03 17:12:05 - Hi.
+
+    The following environment variables will affect the formatting as
+    described:
+    NANOSECONDS                     This will cause the time stamps to be
+                                    precise to the microsecond (Yes, it
+                                    probably should have been named
+                                    MICROSECONDS but the convention was set
+                                    long ago so we're sticking with it).
+                                    Example of the output when environment
+                                    variable NANOSECONDS=1.
+
+    #(CDT) 2016/08/03 17:16:25.510469 - Hi.
+
+    SHOW_ELAPSED_TIME               This will cause the elapsed time to be
+                                    included in the output.  This is the
+                                    amount of time that has elapsed since the
+                                    last time this function was called.  The
+                                    precision of the elapsed time field is
+                                    also affected by the value of the
+                                    NANOSECONDS environment variable.  Example
+                                    of the output when environment variable
+                                    NANOSECONDS=0 and SHOW_ELAPSED_TIME=1.
+
+    #(CDT) 2016/08/03 17:17:40 -    0 - Hi.
+
+    Example of the output when environment variable NANOSECONDS=1 and
+    SHOW_ELAPSED_TIME=1.
+
+    #(CDT) 2016/08/03 17:18:47.317339 -    0.000046 - Hi.
+
+    Description of arguments.
+    buffer                          This will be appended to the formatted
+                                    time string.
+    """
+
+    global NANOSECONDS
+    global SHOW_ELAPSED_TIME
+    global sprint_time_last_seconds
+
+    seconds = time.time()
+    loc_time = time.localtime(seconds)
+    nanoseconds = "%0.6f" % seconds
+    pos = nanoseconds.find(".")
+    nanoseconds = nanoseconds[pos:]
+
+    time_string = time.strftime("#(%Z) %Y/%m/%d %H:%M:%S", loc_time)
+    if NANOSECONDS == "1":
+        time_string = time_string + nanoseconds
+
+    if SHOW_ELAPSED_TIME == "1":
+        cur_time_seconds = seconds
+        math_string = "%9.9f" % cur_time_seconds + " - " + "%9.9f" % \
+            sprint_time_last_seconds
+        elapsed_seconds = eval(math_string)
+        if NANOSECONDS == "1":
+            elapsed_seconds = "%11.6f" % elapsed_seconds
+        else:
+            elapsed_seconds = "%4i" % elapsed_seconds
+        sprint_time_last_seconds = cur_time_seconds
+        time_string = time_string + " - " + elapsed_seconds
+
+    return time_string + " - " + buffer
+
+###############################################################################
+
+
+###############################################################################
+def sprint_timen(buffer=""):
+
+    r"""
+    Append a line feed to the buffer, pass it to sprint_time and return the
+    result.
+    """
+
+    return sprint_time(buffer + "\n")
+
+###############################################################################
+
+
+###############################################################################
+def sprint_error(buffer=""):
+
+    r"""
+    Return a standardized error string.  This includes:
+      - A time stamp
+      - The "**ERROR**" string
+      - The caller's buffer string.
+
+    Example:
+
+    The following python code...
+
+    print(sprint_error("Oops.\n"))
+
+    Will result in the following type of output:
+
+    #(CDT) 2016/08/03 17:12:05 - **ERROR** Oops.
+
+    Description of arguments.
+    buffer                          This will be appended to the formatted
+                                    error string.
+    """
+
+    return sprint_time() + "**ERROR** " + buffer
+
+###############################################################################
+
+
+###############################################################################
+def sprint_varx(var_name,
+                var_value,
+                hex=0,
+                loc_col1_indent=col1_indent,
+                loc_col1_width=col1_width):
+
+    r"""
+    Print the var name/value passed to it.  If the caller lets loc_col1_width
+    default, the printing lines up nicely with output generated by the
+    print_time functions.
+
+    Note that the sprint_var function (defined below) can be used to call this
+    function so that the programmer does not need to pass the var_name.
+    sprint_var will figure out the var_name.  The sprint_var function is the
+    one that would normally be used by the general user.
+
+    For example, the following python code:
+
+    first_name = "Mike"
+    print_time("Doing this...\n")
+    print_varx("first_name", first_name)
+    print_time("Doing that...\n")
+
+    Will generate output like this:
+
+    #(CDT) 2016/08/10 17:34:42.847374 -    0.001285 - Doing this...
+    first_name:                                       Mike
+    #(CDT) 2016/08/10 17:34:42.847510 -    0.000136 - Doing that...
+
+    This function recognizes several complex types of data such as dict, list
+    or tuple.
+
+    For example, the following python code:
+
+    my_dict = dict(one=1, two=2, three=3)
+    print_var(my_dict)
+
+    Will generate the following output:
+
+    my_dict:
+      my_dict[three]:                                 3
+      my_dict[two]:                                   2
+      my_dict[one]:                                   1
+
+    Description of arguments.
+    var_name                        The name of the variable to be printed.
+    var_value                       The value of the variable to be printed.
+    hex                             This indicates that the value should be
+                                    printed in hex format.  It is the user's
+                                    responsibility to ensure that a var_value
+                                    contains a valid hex number.
+    loc_col1_indent                 The number of spaces to indent the output.
+    loc_col1_width                  The width of the output column containing
+                                    the variable name.  The default value of
+                                    this is adjusted so that the var_value
+                                    lines up with text printed via the
+                                    print_time function.
+   """
+
+    # Adjust loc_col1_width.
+    loc_col1_width = loc_col1_width - loc_col1_indent
+
+    # Determine the type
+    if type(var_value) in (int, float, bool, str, unicode) \
+       or var_value is None:
+        # The data type is simple in the sense that it has no subordinate
+        # parts.
+        # See if the user wants the output in hex format.
+        if hex:
+            value_format = "0x%08x"
+        else:
+            value_format = "%s"
+        format_string = "%" + str(loc_col1_indent) + "s%-" \
+            + str(loc_col1_width) + "s" + value_format + "\n"
+        return format_string % ("", var_name + ":", var_value)
+    else:
+        # The data type is complex in the sense that it has subordinate parts.
+        format_string = "%" + str(loc_col1_indent) + "s%s\n"
+        buffer = format_string % ("", var_name + ":")
+        loc_col1_indent += 2
+        if type(var_value) is dict:
+            for key, value in var_value.iteritems():
+                buffer += sprint_varx(var_name + "[" + key + "]", value, hex,
+                                      loc_col1_indent)
+        elif type(var_value) in (list, tuple):
+            for key, value in enumerate(var_value):
+                buffer += sprint_varx(var_name + "[" + str(key) + "]", value,
+                                      hex, loc_col1_indent)
+        elif type(var_value) is argparse.Namespace:
+            for key in var_value.__dict__:
+                cmd_buf = "buffer += sprint_varx(var_name + \".\" + str(key)" \
+                          + ", var_value." + key + ", hex, loc_col1_indent)"
+                exec(cmd_buf)
+        else:
+            var_type = type(var_value).__name__
+            func_name = sys._getframe().f_code.co_name
+            var_value = "<" + var_type + " type not supported by " \
+                        + func_name + "()>"
+            value_format = "%s"
+            loc_col1_indent -= 2
+            format_string = "%" + str(loc_col1_indent) + "s%-" \
+                + str(loc_col1_width) + "s" + value_format + "\n"
+            return format_string % ("", var_name + ":", var_value)
+        return buffer
+
+    return ""
+
+###############################################################################
+
+
+###############################################################################
+def sprint_var(*args):
+
+    r"""
+    Figure out the name of the first argument for you and then call
+    sprint_varx with it.  Therefore, the following 2 calls are equivalent:
+    sprint_varx("var1", var1)
+    sprint_var(var1)
+    """
+
+    # Get the name of the first variable passed to this function.
+    stack_frame = 2
+    calling_func_name = sprint_func_name(2)
+    if calling_func_name == "print_var":
+        stack_frame += 1
+    var_name = get_arg_name(None, 1, stack_frame)
+    return sprint_varx(var_name, *args)
+
+###############################################################################
+
+
+###############################################################################
+def sprint_dashes(loc_col1_indent=col1_indent,
+                  col_width=80,
+                  line_feed=1):
+
+    r"""
+    Return a string of dashes to the caller.
+
+    Description of arguements:
+    indent                          The number of characters to indent the
+                                    output.
+    width                           The width of the string of dashes.
+    line_feed                       Indicates whether the output should end
+                                    with a line feed.
+    """
+
+    col_width = int(col_width)
+    buffer = " "*int(loc_col1_indent) + "-"*col_width
+    if line_feed:
+        buffer += "\n"
+
+    return buffer
+
+###############################################################################
+
+
+###############################################################################
+def sprint_call_stack():
+
+    r"""
+    Return a call stack report for the given point in the program with line
+    numbers, function names and function parameters and arguments.
+
+    Sample output:
+
+    -------------------------------------------------------------------------
+    Python function call stack
+
+    Line # Function name and arguments
+    ------ ------------------------------------------------------------------
+       424 sprint_call_stack ()
+         4 print_call_stack ()
+        31 func1 (last_name = 'walsh', first_name = 'mikey')
+        59 /tmp/scr5.py
+    -------------------------------------------------------------------------
+
+    Description of arguments:
+    indent                          The number of characters to indent each
+                                    line of output.
+    stack_frame_ix                  The index of the first stack frame which
+                                    is to be returned.
+    """
+
+    buffer = ""
+
+    buffer += sprint_dashes()
+    buffer += "Python function call stack\n\n"
+    buffer += "Line # Function name and arguments\n"
+    buffer += sprint_dashes(0, 6, 0) + " " + sprint_dashes(0, 73)
+
+    # Grab the current program stack.
+    current_stack = inspect.stack()
+
+    # Process each frame in turn.
+    format_string = "%6s %s\n"
+    for stack_frame in current_stack:
+        lineno = str(stack_frame[2])
+        func_name = str(stack_frame[3])
+        if func_name == "?":
+            # "?" is the name used when code is not in a function.
+            func_name = "(none)"
+
+        if func_name == "<module>":
+            # If the func_name is the "main" program, we simply get the command
+            # line call string.
+            func_and_args = ' '.join(sys.argv)
+        else:
+            # Get the program arguments.
+            arg_vals = inspect.getargvalues(stack_frame[0])
+            function_parms = arg_vals[0]
+            frame_locals = arg_vals[3]
+
+            args_arr = []
+            for arg_name in function_parms:
+                # Get the arg value from frame locals.
+                arg_value = frame_locals[arg_name]
+                args_arr.append(arg_name + " = " + repr(arg_value))
+            args_str = "(" + ', '.join(map(str, args_arr)) + ")"
+
+            # Now we need to print this in a nicely-wrapped way.
+            func_and_args = func_name + " " + args_str
+
+        buffer += format_string % (lineno, func_and_args)
+
+    buffer += sprint_dashes()
+
+    return buffer
+
+###############################################################################
+
+
+###############################################################################
+def sprint_executing(stack_frame_ix=None):
+
+    r"""
+    Print a line indicating what function is executing and with what parameter
+    values.  This is useful for debugging.
+
+    Sample output:
+
+    #(CDT) 2016/08/25 17:54:27 - Executing: func1 (x = 1)
+
+    Description of arguments:
+    stack_frame_ix                  The index of the stack frame whose
+                                    function info should be returned.  If the
+                                    caller does not specifiy a value, this
+                                    function will set the value to 1 which is
+                                    the index of the caller's stack frame.  If
+                                    the caller is the wrapper function
+                                    "print_executing", this function will bump
+                                    it up by 1.
+    """
+
+    # If user wants default stack_frame_ix.
+    if stack_frame_ix is None:
+        func_name = sys._getframe().f_code.co_name
+        caller_func_name = sys._getframe(1).f_code.co_name
+        if func_name[1:] == caller_func_name:
+            stack_frame_ix = 2
+        else:
+            stack_frame_ix = 1
+
+    stack_frame = inspect.stack()[stack_frame_ix]
+
+    func_name = str(stack_frame[3])
+    if func_name == "?":
+        # "?" is the name used when code is not in a function.
+        func_name = "(none)"
+
+    if func_name == "<module>":
+        # If the func_name is the "main" program, we simply get the command
+        # line call string.
+        func_and_args = ' '.join(sys.argv)
+    else:
+        # Get the program arguments.
+        arg_vals = inspect.getargvalues(stack_frame[0])
+        function_parms = arg_vals[0]
+        frame_locals = arg_vals[3]
+
+        args_arr = []
+        for arg_name in function_parms:
+            # Get the arg value from frame locals.
+            arg_value = frame_locals[arg_name]
+            args_arr.append(arg_name + " = " + repr(arg_value))
+        args_str = "(" + ', '.join(map(str, args_arr)) + ")"
+
+        # Now we need to print this in a nicely-wrapped way.
+        func_and_args = func_name + " " + args_str
+
+    return sprint_time() + "Executing: " + func_and_args + "\n"
+
+###############################################################################
+
+
+###############################################################################
+def sprint_pgm_header():
+
+    r"""
+    Return a standardized header that programs should print at the beginning
+    of the run.  It includes useful information like command line, pid,
+    userid, program parameters, etc.
+
+    """
+
+    buffer = "\n"
+    buffer += sprint_time() + "Running " + pgm_name + ".\n"
+    buffer += sprint_time() + "Program parameter values, etc.:\n\n"
+    buffer += sprint_varx("command_line", ' '.join(sys.argv))
+    # We want the output to show a customized name for the pid and pgid but we
+    # want it to look like a valid variable name.  Therefore, we'll use
+    # pgm_name_var_name which was set when this module was imported.
+    buffer += sprint_varx(pgm_name_var_name + "_pid", os.getpid())
+    buffer += sprint_varx(pgm_name_var_name + "_pgid", os.getpgrp())
+    buffer += sprint_varx("uid", str(os.geteuid()) + " (" + os.getlogin() +
+                          ")")
+    buffer += sprint_varx("gid", str(os.getgid()) + " (" +
+                          str(grp.getgrgid(os.getgid()).gr_name) + ")")
+    buffer += sprint_varx("host_name", socket.gethostname())
+    buffer += sprint_varx("DISPLAY", os.environ['DISPLAY'])
+    # I want to add code to print caller's parms.
+
+    buffer += "\n"
+
+    return buffer
+
+###############################################################################
+
+
+###############################################################################
+def sissuing(cmd_buf):
+
+    r"""
+    Return a line indicating a command that the program is about to execute.
+
+    Sample output for a cmd_buf of "ls"
+
+    #(CDT) 2016/08/25 17:57:36 - Issuing: ls
+    Description of args:
+    cmd_buf                         The command to be executed by caller.
+    """
+
+    buffer = sprint_time() + "Issuing: " + cmd_buf + "\n"
+
+    return buffer
+
+###############################################################################
+
+
+###############################################################################
+def sprint_pgm_footer():
+
+    r"""
+    Return a standardized footer that programs should print at the end of the
+    program run.  It includes useful information like total run time, etc.
+    """
+
+    buffer = "\n" + sprint_time() + "Finished running " + pgm_name + ".\n\n"
+
+    total_time = time.time() - start_time
+    total_time_string = "%0.6f" % total_time
+
+    buffer += sprint_varx(pgm_name_var_name + "runtime", total_time_string)
+
+    return buffer
+
+###############################################################################
+
+
+###############################################################################
+# In the following section of code, we will dynamically create print versions
+# for each of the sprint functions defined above.  So, for example, where we
+# have an sprint_time() function defined above that returns the time to the
+# caller in a string, we will create a corresponding print_time() function that
+# will print that string directly to stdout.
+
+# It can be complicated to follow what's being creaed by the exec statement
+# below.  Here is an example of the print_time() function that will be created:
+
+# def print_time(*args):
+#   s_funcname = "s" + sys._getframe().f_code.co_name
+#   s_func = getattr(sys.modules[__name__], s_funcname)
+#   sys.stdout.write(s_func(*args))
+
+# Here are comments describing the 3 lines in the body of the created function.
+# Calculate the "s" version of this function name (e.g. if this function name
+# is print_time, we want s_funcname to be "sprint_time".
+# Put a reference to the "s" version of this function in s_func.
+# Call the "s" version of this function passing it all of our arguments.  Write
+# the result to stdout.
+
+# func_names contains a list of all print functions which should be created
+# from their sprint counterparts.
+func_names = ['print_time', 'print_timen', 'print_error', 'print_varx',
+              'print_var', 'print_dashes', 'print_call_stack',
+              'print_func_name', 'print_executing', 'print_pgm_header',
+              'issuing', 'print_pgm_footer']
+
+for func_name in func_names:
+    # Create abbreviated aliases (e.g. spvar is an alias for sprint_var).
+    alias = re.sub("print_", "p", func_name)
+    exec("s" + alias + " = s" + func_name)
+
+for func_name in func_names:
+    if func_name == "print_error":
+        output_stream = "stderr"
+    else:
+        output_stream = "stdout"
+    func_def = \
+        [
+            "def " + func_name + "(*args):",
+            "  s_func_name = \"s\" + sys._getframe().f_code.co_name",
+            "  s_func = getattr(sys.modules[__name__], s_func_name)",
+            "  sys." + output_stream + ".write(s_func(*args))",
+            "  sys." + output_stream + ".flush()"
+        ]
+    pgm_definition_string = '\n'.join(func_def)
+    exec(pgm_definition_string)
+
+    # Create abbreviated aliases (e.g. pvar is an alias for print_var).
+    alias = re.sub("print_", "p", func_name)
+    exec(alias + " = " + func_name)
+
+###############################################################################